{"id":70322,"date":"2022-07-12T17:03:15","date_gmt":"2022-07-12T11:33:15","guid":{"rendered":"https:\/\/ccssanswers.com\/?p=70322"},"modified":"2022-05-10T15:22:01","modified_gmt":"2022-05-10T09:52:01","slug":"eureka-math-grade-2-module-5-lesson-18","status":"publish","type":"post","link":"https:\/\/ccssanswers.com\/eureka-math-grade-2-module-5-lesson-18\/","title":{"rendered":"Eureka Math Grade 2 Module 5 Lesson 18 Answer Key"},"content":{"rendered":"

Engage NY Eureka Math 2nd Grade Module 5 Lesson 18 Answer Key<\/h2>\n

Eureka Math Grade 2 Module 5 Lesson 18 Problem Set Answer Key<\/h3>\n

Question 1.
\nUse the arrow way and counting on to solve.
\na. 300 – 247<\/p>\n

Answer:
\n300 – 247 = 53.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nuse the arrow way and counting on to solve.
\n300 – 247.
\n3 hundred = 300.
\n2 hundred = 200.
\n4 tens = 40.
\n7 ones = 7.
\n200 + 40 + 7 = 247.
\n300 – 247 = 53.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

b. 600 – 465<\/p>\n

Answer:
\n600 – 465 = 135.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nuse the arrow way and counting on to solve.
\n600 – 465.
\n600 – 100 = 500.
\n500 – 35 = 465.
\n600 – 465 = 135.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

Question 2.
\nSolve vertically, and draw a place value chart and chips. Rename in one step.
\na. 507 – 359<\/p>\n

Answer:
\n507 – 359 = 148.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nsolve vertically, and draw a place value chart and chips.
\n507 – 359.
\n5 hundred = 500.
\n7 ones = 7.
\n500 + 7 = 507.
\n3 hundred = 300.
\n5 tens = 50.
\n9 ones = 9.
\n300 + 50 + 9 = 359.
\n507 – 359 = 148.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

b. 708 – 529<\/p>\n

Answer:
\n708 – 529 = 179.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nsolve vertically, and draw a place value chart and chips.
\n708 – 529.
\n7 hundred = 700.
\n8 ones = 8.
\n700 + 8 = 708.
\n5 hundred = 500.
\n2 tens = 20.
\n9 ones = 9.
\n500 + 20 + 9 = 529.
\n708 – 529 = 179.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

Question 3.
\nChoose a strategy to solve, and explain why you chose that strategy.<\/p>\n\n\n\n
a. 600 – 437<\/td>\nExplanation:<\/p>\n

 <\/p>\n

 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Answer:
\n600 – 437 = 163.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n600 – 437.
\n600 – 100 = 500.
\n500 – 100 = 400.
\n400 + 37 = 437.
\n600 – 437 = 163.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n\n\n\n
b. 808 – 597<\/td>\nExplanation:<\/p>\n

 <\/p>\n

 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Answer:
\n808 – 597 = 211.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n808 – 597.
\n8 hundred = 800.
\n8 ones = 8.
\n800 + 8 = 808.
\n5 hundred = 500.
\n9 tens = 90.
\n7 ones = 7.
\n500 + 90 + 7 = 597.
\n808 – 597 = 211.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

Question 4.
\nProve the student\u2019s strategy by solving both problems to check that their solutions are the same. Explain to your partner why this way works.
\n\"Eureka<\/p>\n

Answer:
\n800 – 543 = 257.
\n799 – 542 = 257.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe student’s strategy is the same.
\n800 – 543 = 257.
\n799 – 542 = 257.
\n257 + 542 = 799.<\/p>\n

Question 5.
\nUse the simplifying strategy from Problem 4 to solve the following two problems.
\na. 600 – 547<\/p>\n

Answer:
\n600 – 547 = 53.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n600 – 547.
\n600 – 100 = 500.
\n500 + 47 = 547.
\n600 – 547 = 53.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

b. 700 – 513<\/p>\n

Answer:
\n700 – 513 = 187.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n700 – 513.
\n700 – 100 = 600.
\n600 – 100 = 500.
\n500 + 13 = 513.
\n700 – 513 = 187.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

Eureka Math Grade 2 Module 5 Lesson 18 Exit Ticket Answer Key<\/h3>\n

Choose a strategy to solve, and explain why you chose that strategy.<\/p>\n

Question 1.<\/p>\n\n\n\n
1. 400 – 265<\/td>\nExplanation:<\/p>\n

 <\/p>\n

 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Answer:
\n400 – 265 = 135.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n400 – 265.
\n400 – 100 = 300.
\n300 – 35 = 265.
\n265 + 35 = 300.
\n400 – 265 = 135.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

Question 2.<\/p>\n\n\n\n
2. 507 – 198<\/td>\nExplanation:<\/p>\n

 <\/p>\n

 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Answer:
\n507 – 198 = 309.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n507 – 198.
\n507 – 100 = 407.
\n407 – 100 = 307.
\n307 – 100 = 207.
\n207 – 9 = 198.
\n507 – 198 = 309.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

Eureka Math Grade 2 Module 5 Lesson 18 Homework Answer Key<\/p>\n

Question 1.
\nUse the arrow way and counting on to solve.
\na. 700 – 462<\/p>\n

Answer:
\n700 – 462 = 238.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n700 – 462.
\n700 – 100 = 600.
\n600 – 100 = 500.
\n500 – 100 = 400.
\n400 + 62 = 462.
\n700 – 462 = 238.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

b. 900 – 232<\/p>\n

Answer:
\n900 – 232 = 668.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n900 – 232.
\n900 – 100 = 700.
\n700 – 100 = 600.
\n600 + 68 = 668.
\n900 – 232 = 668.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

Question 2.
\nSolve vertically, and draw a place value chart and chips. Rename in one step.
\na. 907 – 467<\/p>\n

Answer:
\n907 – 467 = 440.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n907 – 467.
\n9 hundred = 900.
\n7 ones = 7.
\n900 + 7 = 907.
\n4 hundred = 400.
\n6 tens = 60.
\n7 ones = 7.
\n400 + 60 + 7 = 467.
\n907 – 467 = 440.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

b. 803 – 667<\/p>\n

Answer:
\n803 – 667 = 136.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n803 – 667.
\n8 hundred = 800.
\n3 ones = 3.
\n800 + 3 = 803.
\n6 hundred = 600.
\n6 tens = 60.
\n7 ones = 7.
\n600 + 60 + 7 = 667.
\n803 – 667 = 136.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

Question 3.
\nChoose a strategy to solve, and explain why you chose that strategy.<\/p>\n\n\n\n
a. 700 – 390<\/td>\nExplanation:<\/p>\n

 <\/p>\n

 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Answer:
\n700 – 390 = 310.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n700 – 390.
\n7 hundred = 700.
\n3 hundred = 300.
\n9 tens = 90.
\n300 + 90 = 390.
\n700 – 390 = 310.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n\n\n\n
b. 919 – 657<\/td>\nExplanation:<\/p>\n

 <\/p>\n

 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Answer:
\n919 – 657 = 262.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n919 – 657.
\n9 hundred = 900.
\n1 ten = 10.
\n9 ones = 9.
\n900 + 10 + 9 = 919.
\n6 hundred = 600.
\n5 tens = 50.
\n7 ones = 7.
\n600 + 50 + 7 = 657.
\n919 – 657 = 262.
\n\"Eureka-Math-Grade-2-Module-5-Lesson-18-<\/p>\n

Question 4.
\nExplain why 300 – 186 is the same as 299 – 185.
\nExplanation:<\/p>\n

Answer:
\n300 – 186 = 114.
\n299 – 185 = 114.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nyes both the problems get the same answer.
\n300 – 186 = 114.
\n299 – 185 = 114.<\/p>\n

Question 5.
\nSolve 500 – 278 using the simplifying strategy from Problem 4.
\nSolution:<\/p>\n

Answer:
\n500 – 278 = 222.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n5 hundred = 500.
\n2 hundred = 200.
\n7 tens = 70.
\n8 ones = 8.
\n200 + 70 + 8 = 278.
\n500 – 278 = 222.<\/p>\n","protected":false},"excerpt":{"rendered":"

Engage NY Eureka Math 2nd Grade Module 5 Lesson 18 Answer Key Eureka Math Grade 2 Module 5 Lesson 18 Problem Set Answer Key Question 1. Use the arrow way and counting on to solve. a. 300 – 247 Answer: 300 – 247 = 53. Explanation: In the above-given question, given that, use the arrow … Read more<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/70322"}],"collection":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/comments?post=70322"}],"version-history":[{"count":1,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/70322\/revisions"}],"predecessor-version":[{"id":136260,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/70322\/revisions\/136260"}],"wp:attachment":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/media?parent=70322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/categories?post=70322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/tags?post=70322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}